CN219049250U

CN219049250U - Leg lifting structure suitable for leg fixing clamp plate

Info

Publication number: CN219049250U
Application number: CN202223085170.3U
Authority: CN
Inventors: 朱杜鹃; 刘茜
Original assignee: Shenzhen Longhua Peoples Hospital
Current assignee: Shenzhen Longhua Peoples Hospital
Priority date: 2022-11-17
Filing date: 2022-11-17
Publication date: 2023-05-23
Anticipated expiration: 2032-11-17

Abstract

The utility model relates to the technical field of leg clamping plate equipment, and discloses a leg lifting structure suitable for a leg fixing clamping plate, which comprises a base, wherein a mounting block is slidably arranged on the base, a supporting plate is arranged at the top of the mounting block, a placing groove is formed in the top of the supporting plate, a sliding groove is formed in the base, the mounting block is slidably arranged in the sliding groove, when the height of the supporting plate needs to be adjusted, a driving gear is rotated to drive two transmission sliding blocks to be mutually far away, so that two inserted bars are far away from a limiting slot, the limiting between the base and the mounting block is relieved, the mounting block and the supporting plate can be moved relative to the base by pushing an adjusting handle, meanwhile, pulleys on the inserted bars slide along a guiding sliding rail, further the height adjustment of the supporting plate is realized, and after the height adjustment, the two inserted bars are reversely rotated to drive the two inserted bars to be inserted into the limiting slot in the guiding sliding rail, so that the relative fixation between the supporting plate and the base is completed.

Description

Leg lifting structure suitable for leg fixing clamp plate

Technical Field

The utility model relates to the technical field of leg clamping plate equipment, in particular to a leg lifting structure suitable for a leg fixing clamping plate.

Background

Orthopedics is mainly used for researching the anatomy, physiology and pathology of a skeletal muscle system, the normal form and function of the system are maintained and developed by using medicines, operations and physical methods, along with the change of times and society, the orthopedics injury disease spectrum is obviously changed, for example, diseases such as bone joint tuberculosis, osteomyelitis, poliomyelitis and the like are obviously reduced, the trauma caused by traffic accidents is obviously increased, the orthopedics injury disease spectrum is changed, the orthopedics is required to be advanced with time, along with the development of traditional Chinese medicine, the orthopedics diseases are also gradually toured by people, and when orthopedics is ill, the legs of a patient are usually required to be clamped and fixed through a fixed splint.

The patent with the publication number of CN215740230U discloses a lower limb lifting pad, which comprises a connecting cloth, an air bag and a fixing pad, wherein the left side and the right side of the connecting cloth are connected with fixing belts used for being connected with an operation bed, an inflatable opening capable of being opened and closed is arranged on the air bag, the air bag is connected between the fixing pad and the connecting cloth, and a placing groove used for placing lower limbs is formed in the upper end face of the fixing pad. The connecting cloth is connected with the operating table through the fixing belt, the air bag is connected between the connecting cloth and the fixing pad, the height of the fixing pad can be adjusted by inflating the air bag according to the height and the body type of a patient, the comfort level of the patient is improved, and the air bag is connected with the connecting cloth and the fixing pad, so that the air bag is not easy to slide.

However, when the patent needs to raise the legs for detumescence treatment, the legs need to be supported, and the existing raising structure cannot realize adjustment of the raising height.

Disclosure of Invention

The utility model aims to provide a leg lifting structure suitable for a leg fixing clamp plate, and aims to solve the problem of general tableware airing efficiency in the prior art.

The leg lifting structure suitable for the leg fixing clamp plate comprises a base, wherein a mounting block is slidably arranged on the base, a supporting plate is arranged at the top of the mounting block, a placing groove is formed in the top of the supporting plate, a sliding groove is formed in the base, the mounting block is slidably arranged in the sliding groove, guide sliding rails which are obliquely arranged are formed in the inner walls of the two sides of the sliding groove, pulleys are slidably arranged in the guide sliding rails, and the pulleys are rotatably arranged on the mounting block;

the installation block is internally provided with a transmission cavity, a driving gear is rotatably mounted in the transmission cavity, two transmission sliding blocks are slidably mounted in the transmission cavity, a transmission tooth slot matched with the driving gear is formed in each transmission sliding block, a plunger rod is mounted on each transmission sliding block, the plunger rod penetrates through the transmission cavity and extends to the outside of the installation block, the pulleys are rotatably mounted on the plunger rod, and a plurality of limit slots matched with the plunger rod are formed in the inner wall of each guide sliding rail.

Preferably, the base is provided with a limiting lifting rod in a sliding mode, the top of the limiting lifting rod is provided with a connecting rod, and the connecting rod is arranged at the bottom of the supporting plate in a sliding mode.

Preferably, the inner walls of the two sides of the sliding groove are provided with vertical limiting grooves, the vertical limiting grooves are internally provided with vertical limiting blocks in a sliding manner, and the two vertical limiting blocks are respectively arranged at the two ends of the limiting lifting rod.

Preferably, the bottom of backup pad has seted up spacing spout, and the top slidable mounting of connecting rod is in spacing spout.

Preferably, two mutually symmetrical fixing plates are arranged in the transmission cavity, a reset spring is arranged on the fixing plate, and one end of the reset spring, which is far away from the fixing plate, is arranged on the transmission sliding block.

Preferably, rectangular sliding grooves are formed in the inner walls of the two sides of the transmission cavity, rectangular sliding blocks are slidably mounted in the rectangular sliding grooves, and the rectangular sliding blocks are mounted on the transmission sliding blocks.

Preferably, the mounting block is rotatably provided with an adjusting grip, and one end of the adjusting grip is arranged on the driving gear.

Preferably, a rotating groove is formed in the inner wall of the transmission cavity, a rotating shaft is arranged on the driving gear, and the rotating shaft is rotatably arranged in the rotating groove.

Preferably, the cross section of the limiting chute is T-shaped, and the top of the connecting rod is matched with the limiting chute.

Preferably, sliding holes penetrating through the mounting blocks are formed in the inner walls of the two sides of the transmission cavity, and the inserted rod is slidably arranged in the sliding holes

Compared with the prior art, the leg lifting structure suitable for the leg fixing clamp plate has the advantages that through the mutual matching of the structures such as the driving gear, the transmission sliding blocks, the guide sliding rail and the pulleys, when the height of the supporting plate is required to be adjusted, the driving gear is rotated to drive the two transmission sliding blocks to be away from each other, so that the two inserting rods are away from the limiting slot, the limiting between the base and the mounting block is relieved, the mounting block and the supporting plate can move relative to the base through pushing the adjusting handle, the pulleys on the inserting rods slide along the guide sliding rail, the height of the supporting plate is adjusted, and after the height is adjusted, the handle is rotated reversely to drive the two inserting rods to be inserted into the limiting slot in the guide sliding rail, so that the relative fixation between the supporting plate and the base is completed.

Drawings

FIG. 1 is a schematic view of a leg lifting structure adapted for use with a leg fixation splint according to the present utility model;

FIG. 2 is a schematic side sectional view of a leg lifting structure adapted for use with a leg fixation splint according to the present utility model;

FIG. 3 is a schematic cross-sectional view of a transmission slider of a leg lifting structure adapted to a leg fixing splint according to the present utility model;

fig. 4 is an enlarged schematic view of the leg elevating structure shown in fig. 3, which is suitable for the leg fixing splint according to the present utility model;

fig. 5 is a schematic cross-sectional view of a guide rail for a leg lifting structure of a leg fixing splint according to the present utility model.

Reference numerals illustrate:

1. a base; 2. a support plate; 3. a placement groove; 4. a mounting block; 5. adjusting the grip; 6. a sliding groove; 7. a limit lifting rod; 8. a connecting rod; 9. limiting sliding grooves; 10. a vertical limit groove; 11. a vertical limiting block; 12. a drive gear; 13. rectangular sliding grooves; 14. a transmission slide block; 15. a guide rail; 16. a limit slot; 17. a pulley; 18. a transmission cavity; 19. a rod; 20. a rectangular slide block; 21. a transmission tooth slot; 22. a fixing plate; 23. and a return spring.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

The implementation of the present utility model will be described in detail below with reference to specific embodiments.

The same or similar reference numerals in the drawings of the present embodiment correspond to the same or similar components; in the description of the present utility model, it should be understood that, if there is an azimuth or positional relationship indicated by terms such as "upper", "lower", "left", "right", etc., based on the azimuth or positional relationship shown in the drawings, it is only for convenience of describing the present utility model and simplifying the description, but it is not indicated or implied that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus terms describing the positional relationship in the drawings are merely illustrative and should not be construed as limitations of the present patent, and specific meanings of the terms described above may be understood by those skilled in the art according to specific circumstances.

Referring to fig. 1-5, a preferred embodiment of the present utility model is provided.

The leg lifting structure suitable for the leg fixing clamp plate comprises a base 1, wherein a mounting block 4 is slidably mounted on the base 1, a supporting plate 2 is mounted at the top of the mounting block 4, a placing groove 3 is formed in the top of the supporting plate 2, a sliding groove 6 is formed in the base 1, the mounting block 4 is slidably mounted in the sliding groove 6, guide sliding rails 15 which are obliquely arranged are formed in the inner walls of two sides of the sliding groove 6, a pulley 17 is slidably mounted in the guide sliding rails 15, and the pulley 17 is rotatably mounted on the mounting block 4;

the installation piece 4 is internally provided with a transmission cavity 18, the transmission cavity 18 is rotationally provided with a driving gear 12, the transmission cavity 18 is internally provided with two transmission sliding blocks 14 in a sliding manner, the transmission sliding blocks 14 are provided with transmission tooth grooves 21 which are matched with the driving gear 12, the transmission sliding blocks 14 are provided with inserting rods 19, the inserting rods 19 penetrate through the transmission cavity 18 and extend to the outside of the installation piece 4, the pulleys 17 are rotationally arranged on the inserting rods 19, and the inner walls of the guide sliding rails 15 are provided with a plurality of limiting slots 16 which are matched with the inserting rods 19.

Through the mutually supporting of structures such as the driving gear 12, the transmission sliding block 14, the guide sliding rail 15 and the pulley 17, thereby can drive two transmission sliding blocks 14 and keep away from each other through rotating the driving gear 12 when needing to adjust backup pad 2 height, and then make two inserted bars 19 keep away from spacing slot 16, thereby release spacing between base 1 and the installation piece 4, thereby the accessible promotes and adjusts handle 5 and makes installation piece 4 and backup pad 2 take place to remove for base 1, simultaneously make pulley 17 on the inserted bar 19 slide along guide sliding rail 15, and then realize the altitude mixture control of backup pad 2, after adjusting the altitude mixture control again reverse rotation adjusts handle 5 and drives spacing slot 16 in two inserted bars 19 insert guide sliding rail 15, accomplish the relative fixation between backup pad 2 and the base 1.

Specifically, in this embodiment, a limit lifting rod 7 is slidably mounted on the base 1, a connecting rod 8 is mounted on the top of the limit lifting rod 7, and the connecting rod 8 is slidably mounted on the bottom of the support plate 2.

Through the mutually supporting of the spacing lifter 7 and the connecting rod 8, when the height of the supporting plate 2 changes, the supporting plate 2 can be supported and limited through the spacing lifter 7 and the connecting rod 8.

Specifically, in this embodiment, the inner walls of two sides of the sliding groove 6 are provided with vertical limiting grooves 10, vertical limiting blocks 11 are slidably mounted in the vertical limiting grooves 10, and the two vertical limiting blocks 11 are respectively mounted at two ends of the limiting lifting rod 7.

Through the vertical limit groove 10 and the vertical limit block 11 which are arranged, the vertical limit block 11 can slide along the vertical limit groove 10, and further the movement range and the movement direction of the limit lifting rod 7 can be limited and guided.

Specifically, in this embodiment, the bottom of the supporting plate 2 is provided with a limiting chute 9, and the top end of the connecting rod 8 is slidably mounted in the limiting chute 9.

Through the mutual cooperation of the limiting sliding grooves 9 and the connecting rods 8, the connecting rods 8 can slide along the limiting sliding grooves 9, the moving direction of the connecting rods 8 can be guided, and the moving range of the connecting rods 8 is limited.

Specifically, in this embodiment, two mutually symmetrical fixing plates 22 are installed in the transmission cavity 18, a return spring 23 is installed on the fixing plate 22, and one end of the return spring 23, which is far away from the fixing plate 22, is installed on the transmission slider 14.

Through the reset spring 23 arranged, the reset spring 23 can be extruded to deform when the two transmission sliding blocks 14 are close to each other, and then when the adjusting handle 5 is loosened, the two transmission sliding blocks 14 can be driven to be away from each other through the elastic potential energy of the reset spring 23, so that the two inserting rods 19 are inserted into the limiting slots 16, and the relative fixation between the mounting block 4 and the supporting plate 2 is completed.

Specifically, in this embodiment, rectangular sliding grooves 13 are formed on inner walls of two sides of the transmission cavity 18, rectangular sliding blocks 20 are slidably mounted in the rectangular sliding grooves 13, and the rectangular sliding blocks 20 are mounted on the transmission sliding blocks 14.

By arranging the rectangular slide block 20 and the rectangular slide groove 13, the rectangular slide block 20 can slide along the rectangular slide groove 13, and the moving range of the driving slide block 14 can be limited, and the moving direction of the driving slide block 14 can be guided.

Specifically, in this embodiment, the mounting block 4 is rotatably provided with the adjustment grip 5, and one end of the adjustment grip 5 is mounted on the driving gear 12.

The rotation of the driving gear 12 is facilitated by the arrangement of the adjustment grip 5.

Specifically, in this embodiment, a rotation groove is formed in the inner wall of the transmission cavity 18, a rotation shaft is mounted on the driving gear 12, and the rotation shaft is rotatably mounted in the rotation groove.

By arranging the rotation shaft and the rotation groove, the stability of the driving gear 12 when rotating can be improved.

Specifically, in this embodiment, the cross section of the limiting chute 9 is T-shaped, and the top of the connecting rod 8 is adapted to the limiting chute 9.

Specifically, in this embodiment, the inner walls of the two sides of the transmission cavity 18 are provided with sliding holes penetrating the mounting block 4, and the insert rod 19 is slidably mounted in the sliding holes.

The sliding holes are arranged to guide and limit the moving direction of the insertion rod 19.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. The leg lifting structure suitable for the leg fixing clamp plate is characterized by comprising a base, wherein a mounting block is slidably mounted on the base, a supporting plate is mounted at the top of the mounting block, a placing groove is formed in the top of the supporting plate, a sliding groove is formed in the base, the mounting block is slidably mounted in the sliding groove, guide sliding rails which are obliquely arranged are formed in the inner walls of two sides of the sliding groove, a pulley is slidably mounted in the guide sliding rails, and the pulley is rotatably mounted on the mounting block;

2. The leg elevating structure for leg fixing splint according to claim 1, wherein a limit elevating rod is slidably installed on the base, a connecting rod is installed at the top of the limit elevating rod, and the connecting rod is slidably installed at the bottom of the supporting plate.

3. The leg elevating structure for leg fixing splints as claimed in claim 1, wherein vertical limiting grooves are formed on inner walls of both sides of said sliding groove, vertical limiting blocks are slidably installed in said vertical limiting grooves, and two vertical limiting blocks are installed at both ends of said limiting elevating rod, respectively.

4. The leg elevating structure for leg fixing splint according to claim 1, wherein the bottom of the supporting plate is provided with a limit chute, and the top end of the connecting rod is slidably installed in the limit chute.

5. The leg elevating structure for leg fixing splint according to claim 1, wherein two mutually symmetrical fixing plates are installed in the transmission cavity, a return spring is installed on the fixing plate, and one end of the return spring far away from the fixing plate is installed on the transmission slider.

6. The leg elevating structure for leg fixing clamp plate as claimed in claim 1, wherein rectangular sliding grooves are formed on inner walls of two sides of said transmission cavity, rectangular sliding blocks are slidably mounted in said rectangular sliding grooves, and said rectangular sliding blocks are mounted on said transmission sliding blocks.

7. The leg elevating structure for leg fixing splint as claimed in claim 1, wherein the mounting block is rotatably provided with an adjusting grip, and one end of the adjusting grip is mounted on the driving gear.

8. The leg elevating structure for leg fixing splint as claimed in claim 1, wherein a rotation groove is formed on the inner wall of the transmission chamber, a rotation shaft is installed on the driving gear, and the rotation shaft is rotatably installed in the rotation groove.

9. The leg elevating structure for leg fixing splint as claimed in claim 4, wherein the cross section of said limit chute is T-shaped, and the top of the connecting rod is adapted to the limit chute.

10. The leg elevating structure for leg fixing splint according to claim 1, wherein the inner walls of both sides of the transmission chamber are provided with sliding holes penetrating the mounting block, and the insert rod is slidably mounted in the sliding holes.